About Sigture
We build email signatures the hard way
Sigture started with a small, maddening problem: every signature tool produced something that looked fine in a browser and fell apart the moment it hit Outlook. In 2026, classic Outlook still renders email with Microsoft Word's engine — no rounded corners, no CSS animation, no modern layout. Most tools pretend that reality doesn't exist. We decided to build for it instead.
The inbox is the product
Anyone can build a pretty editor. We spent the hard months on the part nobody sees: Outlook's Word-based rendering engine, VML buttons, GIF fallbacks and dark-mode patches — so the signature you design is the signature people actually receive.
Honest by default
Our analytics are cookieless and never read your email. Our free plan is a real product, not a countdown to a paywall. We tell you exactly what each plan does and don't hide the catch, because there isn't one.
Fair pricing, no lock-in
Signature tools have charged too much for too long. Pro is $3.49 a month. You can export a self-hosted copy of your signature and walk away whenever you want — your work is yours.
Craft you can feel
262 templates, animations that degrade gracefully, a builder that feels like a design tool instead of a form. Details matter, because your signature goes out on every single email you send.
Built small, on purpose
Sigture is built by a tiny team that cares more about getting the details right than shipping fast and loud. That means we answer our own support emails, we read every piece of feedback, and the roadmap is shaped by the people who actually use the product. If something about your signature isn't perfect, we want to hear about it — and we'll usually fix it.